radiator cooling fan

Anyone running a ColdCase radiator and fan setup on a big block V8? I've got their setup on a '71 455 HO. Running a 180 degree thermostat and the ColdCase-supplied 180 degree thermoswitch. The fans run more frequently than needed up here it relatively cool NH. I don't want to run a lower temp...

Does anyone know what the part number for the driver side cooling fan connectors? I replaced the passenger side. I ordered another for the driver, but it is not the same connector.

Backstory: I took the 2003 Pontiac Sunfire to the mechanic to have the AC system fixed because it stopped blowing cold air. When I tried using one of the A/C recharge bottles from an auto parts store, I could smell refrigerant and heard a hissing sound coming out from around the compressor. I...